Sassa hepatoma cells Heme oxygenase is a positive acute - phase reactant in human Hep
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منابع مشابه
Heme oxygenase is a positive acute-phase reactant in human Hep3B hepatoma cells.
The effects of human interleukin-6 (hIL-6), the major acute-phase inducer, on the level of the transcript of microsomal heme oxygenase (HO) were examined in a human hepatoma cell line, Hep3B. Messenger RNAs (mRNAs) encoding HO and haptoglobin (Hpt) increased after hIL-6 treatment in a time- and dose-dependent manner. hIL-6 had no effect on the induction of heat-shock protein 70 (hsp70) mRNA, su...
متن کاملA heat-inducible nuclear factor that binds to the heat-shock element of the human haem oxygenase gene.
Haem oxygenase is a heat-shock protein in several rat tissues, as well as in certain human cells such as Hep3B hepatoma cells. In common with other heat-shock-protein genes, both the human and the rat haem oxygenase genes contain a heat-shock element (HSE) in their promoter regions. In the present study we have identified a factor in nuclear extracts of human Hep3B cells which binds specificall...
متن کاملThe Expression of Heme Oxygenase-1 in Human-Derived Cancer Cell Lines
Background: Heme oxygenase-1 (HO-1) is a cytoprotective and antiapoptotic enzyme, which has been involved in maintaining cellular homeostasis, and plays an important protective role by modulating oxidative injury. Up-regulation of (HO-1) has contributed to tumorogenicity of some cancers. In this study we investigated the expression pattern of the HO-1, in five different human-derived cancer cel...
متن کاملنقش سیستم هم اکسیژناژ بر روی رشد تومور ملانوما در موش های نژاد C57Bl6
Background and Objective: Some evidence about the relationship between heme oxygenase and many cancers is available. Heme oxygenase has anti-apoptotic effects and contributes to tumor growth. The aim of this study was to evaluate the effect of heme oxygenase on melanoma tumor cells mitosis and tumor size in C57BL/6 mice. Materials and Methods: B16F10 melanoma cells were injected subcutaneously ...
متن کاملThe role of inorganic metals and metalloporphyrins in the induction of haem oxygenase and heat-shock protein 70 in human hepatoma cells.
The role of inorganic metals and metalloporphyrins in the induction of mRNAs for haem oxygenase and heat-shock protein 70 (hsp70), the two heat-shock proteins, was examined in human HepG2 and Hep3B hepatoma cells. SnCl2, but not Sn-protoporphyrin, was found to be a potent inducer of both haem oxygenase and hsp70 mRNAs. In contrast, CoCl2, ZnCl2 and FeCl2 caused little induction of haem oxygenas...
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